| Energy Generation Equipment Distributor & Supplier | 293 | %22 |
| Existing Energy Plant Operators | 208 | %16 |
| Energy Generation Accessory Equipments Distributor & Supplier | 192 | %15 |
| New Potential Investors & Operators | 153 | %12 |
| Environmental System Technologies | 134 | %10 |
| Engineering Commitment & Consultancy | 122 | %9 |
| Operation & Maintenance | 112 | %9 |
| Insurance, Finance & Banking | 90 | %7 |
| Total | 1304 | |